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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126475 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-09 17:08:28 |
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注册时间: Date of Registration: |
2026-06-09 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
脑机接口在脑卒中上肢运动功能障碍全周期康复的干预效应及机制研究 |
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Public title: |
Intervention Effects and Mechanisms of Brain-Computer Interface in Full-Cycle Rehabilitation for Post-Stroke Upper Limb Motor Dysfunction: A Study for Medical Ethics Approval |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
脑机接口在脑卒中上肢运动功能障碍全周期康复的干预效应及机制研究 |
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Scientific title: |
Intervention Effects and Mechanisms of Brain-Computer Interface in Full-Cycle Rehabilitation for Post-Stroke Upper Limb Motor Dysfunction: A Study for Medical Ethics Approval |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
赵月华 |
研究负责人: |
贾杰 |
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Applicant: |
Yuehua Zhao |
Study leader: |
Jie Jia |
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申请注册联系人电话: Applicant telephone: |
+86 21 61578411 |
研究负责人电话:
Study leader's |
+86 21 52887820 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
zyhsh0801@163.com |
研究负责人电子邮件: Study leader's E-mail: |
shannonjj@126.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
上海市西康路259号 |
研究负责人通讯地址: |
上海市西康路259号 |
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Applicant address: |
No. 259 Xikang Road, Shanghai |
Study leader's address: |
No. 259 Xikang Road, Shanghai |
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申请注册联系人邮政编码: Applicant postcode: |
研究负责人邮政编码: Study leader's postcode: |
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申请人所在单位: |
上海市静安区中心医院 |
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Applicant's institution: |
Jing'an District Central Hospital, Shanghai |
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研究负责人所在单位: |
上海市静安区中心医院 |
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Affiliation of the Leader: |
Jing'an District Central Hospital, Shanghai |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
(2026)伦审第(41)号 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
上海市静安区中心医院医学伦理委员会 |
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Name of the ethic committee: |
Ethics Committee OF Jing'an District Central Hospital Of Shanghai |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-22 00:00:00 | ||
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伦理委员会联系人: |
顾北令 |
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Contact Name of the ethic committee: |
Gu Beiling |
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伦理委员会联系地址: |
上海市西康路259号 |
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Contact Address of the ethic committee: |
No. 259 Xikang Road, Shanghai |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 21 61578078 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
jzxywb1@126.com |
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研究实施负责(组长)单位: |
上海市静安区中心医院 |
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Primary sponsor: |
Jing'an District Central Hospital, Shanghai |
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研究实施负责(组长)单位地址: |
上海市西康路259号 |
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Primary sponsor's address: |
No. 259 Xikang Road, Shanghai |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
自筹 |
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Source(s) of funding: |
Self-funded |
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研究疾病: |
脑卒中 |
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Target disease: |
Stroke |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
本研究旨在评价非侵入式闭环脑机接口训练对脑卒中后上肢运动功能障碍患者FMA-UE评分的干预效果,通过四组平行对照设计(闭环脑机接口训练组、伪闭环反馈训练组、被动气动反馈训练组、运动想象假反馈组),比较不同干预条件下手功能、日常生活能力、痉挛程度及生活质量的差异,以明确主动运动意图、外周反馈及意图-反馈时序一致性对康复获益的独立贡献;同时,基于EEG μ/β节律ERD/ERS、脑功能连接、EEG-EMG相干性、肌肉协同及fNIRS皮层激活等指标,解析闭环脑机接口训练诱导感觉运动皮层可塑性、脑-肌耦合及运动网络重组的神经机制;并探索基线病程、FMA-UE评分、EEG运动想象可分性及EMG残余激活能力对疗效的预测价值。 |
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Objectives of Study: |
This study aims to evaluate the intervention effect of non-invasive closed-loop brain-computer interface training on FMA-UE scores in patients with post-stroke upper limb motor dysfunction. Using a four-arm parallel-controlled design (closed-loop BCI training group, sham closed-loop feedback group, passive pneumatic feedback group, and motor imagery sham feedback group), we will compare differences in hand function, activities of daily living, spasticity, and quality of life across groups to determine the independent contributions of active motor intention, peripheral feedback, and intention-feedback temporal consistency to rehabilitative gains. Furthermore, based on EEG μ/β rhythm ERD/ERS, functional connectivity, EEG-EMG coherence, muscle synergy, and fNIRS cortical activation, we will elucidate the neural mechanisms by which closed-loop BCI training induces sensorimotor cortex plasticity, brain-muscle coupling, and motor network reorganization. Additionally, we will explore the predictive value of baseline disease duration, FMA-UE score, EEG motor imagery separability, and residual EMG activation capacity for treatment efficacy. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.年龄 18—75 岁,性别不限。 2.符合《中国脑血管病诊治指南》或国际通用标准,且经 CT 或 MRI 证实为缺血性或出血性脑卒中。 3. 纳入以下病程阶段的患者:急性期(3~7 天)、亚急性期(7 天~6 个月)及慢性期(6 个月~3年)。所有患者须同时满足:生命体征稳定、能够完成 30 分钟的坐位治疗、且 MoCA 评分>17 分。 4. 存在单侧上肢运动功能障碍,FMA-UE 评分建议为 10~55 分,并根据评分划分严重程度:严重障碍(10~22 分)、中度障碍(23~50 分)、轻度障碍(51~55 分)。 5. 根据徒手肌力评定(MMT),主要控制手张开的指伸肌肌力≥1 级/主要控制手抓握的指浅屈肌肌力>=1 级。 6. 生命体征与基础安全性要求: (1)神经系统症状稳定(入组前 48 小时无进展); (2)血压稳定(入组前 48 小时内无 SBP>180 mmHg 或<90 mmHg 的持续性波动),静息心率 55~100 次/分; (3)静息SpO2>=95%; (4)无下肢深静脉血栓形成或进展证据; (5)静息 VAS 疼痛评分 0~3 分。 7. 能理解并配合运动想象或动作尝试任务, MoCA 评分 > 17 分,或 MMSE 评分 > 20 分,或经研究者判断(如能完成三步指令)具备基本的指令理解能力。 8. 满足坐位平衡三级(他动态平衡)。 9. 具备可检测信号: 基线脑电评估中,受试者能产生可识别的感觉运动节律变化或残余肌电活动;信号微弱但研究者判断可能改善者亦可纳入。 10. 签署书面知情同意书。 |
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Inclusion criteria |
1. Age 18–75 years, regardless of gender. 2. Meet the "Guidelines for the Diagnosis and Treatment of Cerebrovascular Diseases in China" or internationally accepted standards, and confirmed by CT or MRI as ischemic or hemorrhagic stroke. 3. Patients in the following disease stages: acute phase (3–7 days), subacute phase (7 days–6 months), and chronic phase (6 months–3 years). All patients must simultaneously meet: vital signs stable, able to complete 30 minutes of seated therapy, and a MoCA score >17. 4. Presence of unilateral upper limb motor dysfunction, with recommended FMA-UE scores of 10–55, and severity classified according to scores: severe impairment (10–22), moderate impairment (23–50), mild impairment (51–55). 5. According to manual muscle testing (MMT), the main extensor muscles controlling hand opening should have strength >= grade 1 / the main flexor muscles controlling hand grasp should have strength >= grade 1. 6. Vital signs and basic safety requirements: (1) Neurological symptoms stable (no progression within 48 hours prior to enrollment); (2) Blood pressure stable (no persistent SBP >180 mmHg or <90 mmHg within 48 hours prior to enrollment), resting heart rate 55–100 bpm; (3) Resting SpO2 >=95%; (4) No evidence of lower limb deep vein thrombosis or progression; (5) Resting VAS pain score 0–3. 7. Able to understand and cooperate with motor imagery or action attempt tasks, MoCA score > 17, or MMSE score > 20, or judged by the researcher (e.g., able to follow three-step commands) to have basic command comprehension ability. 8. Meet level 3 sitting balance (dynamic balance). 9. Possess detectable signals: In baseline EEG assessment, the subject can produce identifiable sensorimotor rhythm changes or residual EMG activity; signals may be weak but subjects deemed by the researcher to possibly improve may also be included. 10. Sign written informed consent. |
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排除标准: |
1.严重认知障碍、意识障碍、失语或精神障碍,无法完成训练和评估; |
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Exclusion criteria: |
1.Severe cognitive impairment, disturbance of consciousness, aphasia, or psychiatric disorder that precludes the ability to complete training and assessment; |
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研究实施时间: Study execute time: |
从 From 2026-07-01 00:00:00至 To 2029-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-07-01 00:00:00 至 To 2029-06-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
随机数字法 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Random number method |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
不公开/Private |
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盲法: |
对研究者和参试者设盲 |
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Blinding: |
Blinding for researchers and participants |
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是否共享原始数据: IPD sharing |
否No |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
CRF |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |